Finding the Fourth Proportional to 16,503,605.05, 24,764,264.93 and 6,919,952.35
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Solution
The fourth proportional to 16,503,605.05, 24,764,264.93 and 6,919,952.35 is: 10,383,642.41
Step by Step Solution
- Step 1: Write the proportion equation
16,503,605.05 : 24,764,264.93 = 6,919,952.35 : x - Step 2: Convert to fraction form
16,503,605.05/24,764,264.93 = 6,919,952.35/x - Step 3: Cross multiply
16,503,605.05x = 24,764,264.93 × 6,919,952.35 - Step 4: Simplify right side
16,503,605.05x = 171,367,533,263,776.31 - Step 5: Solve for x
x = 171,367,533,263,776.31/16,503,605.05 - Step 6: Final answer
x = 10,383,642.41
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.